From 54997c885f0d8500ce0a15a18de911ad6ecad2ce Mon Sep 17 00:00:00 2001
From: RossTheRoss <msattr@gmail.com>
Date: Wed, 27 Feb 2019 10:18:27 -0600
Subject: Final fixes

---
 ee1301/wk3/hw3_directory/strap012_HW3A.cpp | 45 +++++++++++++++++-------------
 ee1301/wk3/hw3_directory/strap012_HW3B.cpp | 45 +++++++++++++++---------------
 ee1301/wk3/hw3_directory/strap012_HW3C.cpp | 37 +++++++++++++-----------
 3 files changed, 68 insertions(+), 59 deletions(-)

diff --git a/ee1301/wk3/hw3_directory/strap012_HW3A.cpp b/ee1301/wk3/hw3_directory/strap012_HW3A.cpp
index 07dc6b5..38c2a2b 100644
--- a/ee1301/wk3/hw3_directory/strap012_HW3A.cpp
+++ b/ee1301/wk3/hw3_directory/strap012_HW3A.cpp
@@ -14,6 +14,30 @@ One-armed Bandit Simulator
 #include <iomanip>
 using namespace std;
 
+int spin_the_wheels(int d, int w);
+
+int main () {
+  srand(time(NULL));
+  int w, d, winCount, winTest;
+  for (w=3; w<=6; w++) {
+    winCount=0;
+    for (d=9; d<=27; d++) {
+      winCount=0;
+      for (long n=1000000; n>0; n--) { //The simulation is always done 1,000,000 times
+        int winTest = spin_the_wheels(d, w);
+        winCount+=winTest;
+      }
+      if (w==6) {
+        cout << scientific;
+      }
+      cout << "w=" << w << ", d=" << d
+           << ": Simulated probability = m/n = " << (winCount / 1000000.0) * 100.0 << "%. "
+           << "Theoretical probability = " << (d / (pow(d, w))) * 100 << "%." << endl;
+      d+=2;
+    }
+  }
+}
+
 // Function: spin_the_wheels
 //  ---------------------------
 // Simulates the one-armed bandit from the previous HW
@@ -24,7 +48,7 @@ using namespace std;
 int spin_the_wheels(int d, int w) {
   int spinOG=0, spinNew=0, win=0;
   spinOG = ( (rand() % d) + 1); //Original spin is always the same
-  w-=1;
+  w-=1; //The first wheel was spun as spinOG
   for (int i=0; i<w; i++) {
     spinNew = ( (rand() % d) + 1);
     if (spinOG==spinNew) {
@@ -36,23 +60,4 @@ int spin_the_wheels(int d, int w) {
   } else {
     return 0;
   }
-}
-
-int main () {
-  srand(time(NULL));
-  int w, d, winCount, winTest;
-  for (w=3; w<=6; w++) {
-    winCount=0;
-    for (d=9; d<=27; d++) {
-      winCount=0;
-      for (long n=1000000; n>0; n--) {
-        int winTest = spin_the_wheels(d, w);
-        winCount+=winTest;
-      }
-      cout << "w=" << w << ", d=" << d
-           << ": Simulated probability = m/n = " << (winCount / 1000000.0) * 100.0 << "%. "
-           << "Theoretical probability = " << (d / (pow(d, w))) * 100 << "%." << endl;
-      d+=2;
-    }
-  }
 }
\ No newline at end of file
diff --git a/ee1301/wk3/hw3_directory/strap012_HW3B.cpp b/ee1301/wk3/hw3_directory/strap012_HW3B.cpp
index 128f5fa..dac276d 100644
--- a/ee1301/wk3/hw3_directory/strap012_HW3B.cpp
+++ b/ee1301/wk3/hw3_directory/strap012_HW3B.cpp
@@ -14,28 +14,7 @@ Character Detection
 #include <iomanip>
 using namespace std;
 
-// Function: charTest
-//  ---------------------------
-// Tests to see what kind of character was inputted
-// character: Self-explanatory
-// returns: 1 if number, 2 if lower case, 3 if upper case, 0 if not any of the previous
-
-int charTest (char character) {
-  if (character >= '0' && character <= '9')
-    {
-      return 1;
-    } else {
-        if (character>='a' && character<='z') {
-            return 2;
-        } else {
-            if (character>= 'A' && character<='Z') {
-                return 3;
-            } else {
-                return 0;
-            }
-        }
-    }
-}
+int charTest (char character);
 
 int main () {
     int test;
@@ -62,3 +41,25 @@ int main () {
       cout << endl;
     }
 }
+
+// Function: charTest
+//  ---------------------------
+// Tests to see what kind of character was inputted
+// input: character from prompt in main
+// returns: 1 if number, 2 if lower case, 3 if upper case, 0 if not any of the previous
+
+int charTest (char character) {
+  if (character >= '0' && character <= '9') {
+      return 1;
+    } else {
+        if (character>='a' && character<='z') {
+            return 2;
+        } else {
+            if (character>= 'A' && character<='Z') {
+                return 3;
+            } else {
+                return 0;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/ee1301/wk3/hw3_directory/strap012_HW3C.cpp b/ee1301/wk3/hw3_directory/strap012_HW3C.cpp
index e3fe714..61af587 100644
--- a/ee1301/wk3/hw3_directory/strap012_HW3C.cpp
+++ b/ee1301/wk3/hw3_directory/strap012_HW3C.cpp
@@ -14,10 +14,25 @@ Character Detection
 #include <iomanip>
 using namespace std;
 
+void swapCase(char s);
+
+int main()
+{
+    char character;
+    do { //This loops until '@' is entered
+        cout << "Please enter a character that is an ASCII letter in the range [A-Za-z]: ";
+        cin >> character;
+        if (character!='@') {
+          swapCase(character);
+        }
+    } while (character!='@');
+}
+
 // Function: swapCase
 //  ---------------------------
 // Swaps the case of a latin ASCII character and prints an error if not one
 // s: the character inputted
+//Outputs: Nothing, the function just outputs the response
 
 void swapCase(char s) {
     char New;
@@ -27,23 +42,11 @@ void swapCase(char s) {
         cout << ", I respond with " << New;
     } else {
         if (s >= 'A' && s <= 'Z') {
-            New = s + 32;
-            cout << ", I respond with " << New;
+          New = s + 32;
+          cout << ", I respond with " << New;
         } else {
-            cout << ", which is not a valid character";
+            cout << ", which is not a valid character.";
         }
     }
-    cout << "." << endl;
-}
-
-int main()
-{
-    char character;
-    do { //This loops until '@' is entered
-        cout << "Please enter a character that is an ASCII letter in the range [A-Za-z]: ";
-        cin >> character;
-        if (character!='@') {
-            swapCase(character);
-        }
-    } while (character!='@');
-}
+    cout << endl;
+}
\ No newline at end of file
-- 
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